{
  "manageEntity": {
    "action": "Repost",
    "entityId": "527552454",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa444a027c7e3fb58ff1e0cb06f2ab58e59b7e49f768f8653bc0a9d8623a68d30",
    "signature": "0x7a46b7f6ad97e4d3a66b02a4912d8ce5d399312c3f7aec1378266d1f003ce6181cfdcb8ae6806307476476d84b299f5f81227478b6f4d0134df8f89a3624f1dd1c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}